I use a PHP script to view a directory folder. Hyperlinks are generated by the PHP so you can click on the files to download. This does not quite render correctly in Firefox 5.0 - the script works fine in other browsers. Try this: http://www.checktheevidence.com/audio/911/ (it runs index.php). Approximately the last 1/4 of files are not hyperlinked - they just come out as plain text. For a lesser number of files, firefox displays them fine.